Sharp-eyed spiders: Jumping spiders

The rollers usually sit in the nets and wait for the prey to be caught. But the jumping spider seen in the forests of the equator jumps out in search of prey. The jumping spider has a large family of spider species. There are 200 varieties. It is also found in forests, mountains and grasslands.

The legs of the jumping spider are very weak. It jumps, not with its feet, but with its blood pressure. However keep saliva ready in the mouth for precaution. The jumping spider's eye is large and sharp. He can see a lot of clear scenes and even discern colors. It has four eyes.

Its four eyes are made up of telescope-like bees and have four levels of retina. It has amazing power.

The jumping spider that has only four legs is also weak. He can jump as long as his body length. Jumping pushes the body not by the feet but by fluctuating blood pressure.